Details

Time bar (total: 26.1s)

sample188.0ms

Algorithm
intervals
Results
106.0ms617×body80valid

simplify6.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02329
14329
29629
329029
467729
5152229
6441629
done500129

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.3b

localize32.0ms

Local error

Found 4 expressions with local error:

0.2b
(- (* y z) (* t a))
4.1b
(* x (- (* y z) (* t a)))
4.9b
(* b (- (* c z) (* t i)))
5.9b
(* j (- (* c a) (* y i)))

rewrite133.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r* associate-*l*
sub-neg
distribute-rgt-in distribute-lft-in associate-*r/ add-log-exp
flip3-- flip--
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
diff-log
Counts
4 → 84
Calls
4 calls:
8.0ms
(- (* y z) (* t a))
38.0ms
(* x (- (* y z) (* t a)))
45.0ms
(* b (- (* c z) (* t i)))
40.0ms
(* j (- (* c a) (* y i)))

series340.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(- (* y z) (* t a))
94.0ms
(* x (- (* y z) (* t a)))
84.0ms
(* b (- (* c z) (* t i)))
113.0ms
(* j (- (* c a) (* y i)))

simplify2.8s

Counts
96 → 96
Iterations

Useful iterations: 2 (234.0ms)

IterNodesCost
01661155
14221141
212121007
344721007
done50001007

prune609.0ms

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 5.9b

localize32.0ms

Local error

Found 4 expressions with local error:

4.1b
(* x (- (* y z) (* t a)))
4.3b
(* z (* b c))
5.4b
(* b (- (* t i)))
5.9b
(* j (- (* c a) (* y i)))

rewrite106.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-exp-log add-cbrt-cube
13×associate-*r*
12×associate-*l*
11×add-cube-cbrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
unswap-sqr
flip3-- flip--
distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in distribute-rgt-neg-out
Counts
4 → 88
Calls
4 calls:
28.0ms
(* x (- (* y z) (* t a)))
30.0ms
(* z (* b c))
12.0ms
(* b (- (* t i)))
33.0ms
(* j (- (* c a) (* y i)))

series249.0ms

Counts
4 → 12
Calls
4 calls:
100.0ms
(* x (- (* y z) (* t a)))
39.0ms
(* z (* b c))
31.0ms
(* b (- (* t i)))
78.0ms
(* j (- (* c a) (* y i)))

simplify1.2s

Counts
100 → 100
Iterations

Useful iterations: 2 (304.0ms)

IterNodesCost
01751001
1444983
21446852
done5001852

prune657.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 3.4b

localize38.0ms

Local error

Found 4 expressions with local error:

5.9b
(* j (- (* c a) (* y i)))
17.2b
(cbrt (* z (* b c)))
17.2b
(cbrt (* z (* b c)))
17.2b
(cbrt (* z (* b c)))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
add-log-exp
cbrt-prod pow1/3 associate-*r* associate-*l*
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
Counts
4 → 51
Calls
4 calls:
46.0ms
(* j (- (* c a) (* y i)))
34.0ms
(cbrt (* z (* b c)))
20.0ms
(cbrt (* z (* b c)))
20.0ms
(cbrt (* z (* b c)))

series871.0ms

Counts
4 → 12
Calls
4 calls:
130.0ms
(* j (- (* c a) (* y i)))
141.0ms
(cbrt (* z (* b c)))
163.0ms
(cbrt (* z (* b c)))
437.0ms
(cbrt (* z (* b c)))

simplify1.5s

Counts
63 → 63
Iterations

Useful iterations: done (1.5s)

IterNodesCost
0102701
1245689
2661607
32242595
done5000553

prune455.0ms

Pruning

21 alts after pruning (20 fresh and 1 done)

Merged error: 3.4b

localize35.0ms

Local error

Found 4 expressions with local error:

4.9b
(* b (- (* c z) (* t i)))
7.0b
(cbrt (- (* c a) (* y i)))
7.0b
(cbrt (- (* c a) (* y i)))
7.0b
(cbrt (- (* c a) (* y i)))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
cbrt-prod add-cube-cbrt *-un-lft-identity
pow1 add-exp-log cbrt-div add-cbrt-cube
flip3-- flip-- add-log-exp
pow1/3 associate-*r* associate-*l*
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 63
Calls
4 calls:
27.0ms
(* b (- (* c z) (* t i)))
6.0ms
(cbrt (- (* c a) (* y i)))
6.0ms
(cbrt (- (* c a) (* y i)))
6.0ms
(cbrt (- (* c a) (* y i)))

series503.0ms

Counts
4 → 12
Calls
4 calls:
81.0ms
(* b (- (* c z) (* t i)))
142.0ms
(cbrt (- (* c a) (* y i)))
143.0ms
(cbrt (- (* c a) (* y i)))
137.0ms
(cbrt (- (* c a) (* y i)))

simplify1.8s

Counts
75 → 75
Iterations

Useful iterations: done (1.8s)

IterNodesCost
01221115
13121085
2865994
32774976
done5000928

prune526.0ms

Pruning

21 alts after pruning (19 fresh and 2 done)

Merged error: 3.4b

regimes1.8s

Accuracy

40.2% (5.3b remaining)

Error of 9.2b against oracle of 3.9b and baseline of 12.8b

bsearch300.0ms

Steps
ItersRangePoint
6
9.003072502012156e-15
6.415466196527951e-14
6.288387807050133e-14
5
-8.444538959584389e+77
-2.493966782677684e+77
-2.5571565402067595e+77

simplify12.0ms

Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
047142
173140
281140
done81140

end0.0ms

sample5.4s

Algorithm
intervals
Results
3.6s18877×body80valid